make_gcc_aarch64

   1 #!/bin/sh
   2 LC_ALL=C
   3 export LC_ALL
   4 set -e
   5 #-------------------------------------------------------------------------------
   6 # build dir and src dir
   7 build_dir=$(readlink -e .)
   8 echo build_dir=$build_dir
   9
  10 src_dir=$(readlink -e $(dirname $0))
  11 echo src_dir=$src_dir
  12
  13 config_h_dir=$build_dir
  14 #-------------------------------------------------------------------------------
  15 arch=aarch64
  16 #-------------------------------------------------------------------------------
  17 # configure our ultra-thin linux "uapi" (User API)  abstraction layer
  18 rm -f $build_dir/ulinux/arch
  19 mkdir -p $build_dir/ulinux
  20 ln -f -s $src_dir/ulinux/archs/$arch $build_dir/ulinux/arch
  21 #-------------------------------------------------------------------------------
  22 echo ASM all.S;
  23 $arch-linux-gnu-gcc -pipe -c -fvisibility=hidden -o $build_dir/all_S.o -I$config_h_dir -I$build_dir $src_dir/all.S
  24
  25 echo CC all.c
  26 $arch-linux-gnu-gcc -pipe -fPIC -O2 -c -static-libgcc -fvisibility=hidden -o $build_dir/all_c.o -I$config_h_dir -I$build_dir -I$src_dir $src_dir/all.c
  27
  28 echo LD syncsm
  29 $arch-linux-gnu-ld -Bstatic -nostdlib $($arch-linux-gnu-gcc -print-libgcc-file-name) -o $build_dir/syncsm  $build_dir/all_S.o $build_dir/all_c.o
  30
  31 echo STRIP syncsm
  32 $arch-linux-gnu-strip -s $build_dir/syncsm